Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -2.62
Milk (kg) -35.00 -0.014 0.49
Fat (kg) 4.39 -0.375 -1.64
Prot (kg) 3.33 -0.441 -1.47
Fertility Sub Index 8.41
Calving Interval (days) -4.15 -1.459 6.06
Survival (%) 2.11 1.117 2.36
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 6.05
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) -0.69 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 24.07

* Based on an €80/tonne carbon price